6666521729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{2237}}^1$

素因数の和:2657

約数の個数: 32

約数和(自身を含む): 8198599680

約数和(自身を除く): 1532077951

約数列:

[1, 7, 17, 79, 119, 317, 553, 1343, 2219, 2237, 5389, 9401, 15659, 25043, 37723, 38029, 175301, 176723, 266203, 425731, 709129, 1237061, 2980117, 3004291, 4963903, 12055193, 21030037, 56021191, 84386351, 392148337, 952360247, 6666521729]

約数ペア:

[(1, 6666521729), (7, 952360247), (17, 392148337), (79, 84386351), (119, 56021191), (317, 21030037), (553, 12055193), (1343, 4963903), (2219, 3004291), (2237, 2980117), (5389, 1237061), (9401, 709129), (15659, 425731), (25043, 266203), (37723, 176723), (38029, 175301)]